
body{
    background-color: #f8f8f8;
    min-width: 1200px;
}
.header{
   width: 100%; 
   min-width: 1200px;
   background-color: #fff;
   position: fixed;
   top: 0;
   left: 0;
   z-index: 9;
}
.header_up{
    width: 62.5%;
    margin: auto;
    height: 90px;
    line-height: 90px;
    color: #57c7f6;
    overflow: hidden;
}
.header_up h2{
    float: left;
}
.header_up input{
    width: 24.6%;
    height: 38px;
    line-height:38px; 
    font-size: 13px;
    
    border: 1px solid #c2c2c2;
}
.header_up .text{
    border-right: none;
    padding-left: 4%;
    margin-left: 20.4%;
}
.header_up .search{
    width: 5%;
    margin-left: -1%;
    border-left: none;
    background: #57c7f6;
    color: #fff;
    text-align: center;
    
}
.header_up .adm{
    float: right;
 }
 .header_up .adm a{
    color: #999;
 }

 nav{
     width: 100%;
     min-width: 1200px;
     border: 1px solid #aaa;
     background-color: #fff;
     height: 58px;
     line-height: 58px;
     font-size: 14px;
     box-shadow: 0px 3px 3px #c2c2c2;
     position: fixed;
     top: 90px;
     left: 0;
     z-index: 9;
 }
 .nav_a{
     width: 62.5%;
     margin: auto;

 }
 .nav_a a{ 
     width:8%;
     text-align: center;
     display: inline-block;
     color: #999;
     margin-right: 1%;
}
.nav_a a.active{
   color: #fff;
   height: 58px;
   background: #57c7f6;
  }

footer{
    width: 100%;
    min-width: 1200px;
    height: 277px;
    background: #f2f2f2;
}
.footer_up_con{
    width: 62.5%;
    margin: auto;
    color: #a2a2a2;
}
.footer_up_con_fir{
    width: 100%;
    overflow: hidden;
    font-size: 18px;
    height: 126px;
    
}
.footer_up_con_fir1{
    width: 10%;
    float: left;
    margin-top: 64px;
}
.footer_up_con_fir1 a{
    color: #57c7f6;
}
.footer_up_con_fir1 span{
    font-size: 14px;
    line-height: 14px;
}
.footer_up_con_fir2{
     width: 46%;
     text-align: center;
     float: left;
     margin-top: 64px;
}
.footer_up_con_fir3{
    width: 44%;
    float: left;
    color: #333;
    margin-top: 64px;
}
.footer_up_con_two{
    width: 71%;
    margin-left:31%;
    overflow: hidden;
    font-size: 14px;
    line-height: 35px;
}
.footer_up_con_two_img{
    width: 35%;
    float: left;
   
}
.footer_up_con_two_adress{
    width: 44%;
    float: left;
}
.footer_end{
    width: 100%;
    height: 40px;
    background: #eeeeee;
    min-width: 1200px;
    font-size: 12px;
    color: #999;
    line-height: 40px;
}
.footer_end p{
    width: 37.4%;
    margin-left: 59%;
}
.main{
    width: 62.5%;
    margin: 182px auto 58px;
}
.main .main_top{
    width: 100%;
    height: 36px;
    border-bottom: 2px solid #c8c8c8;
    font: 12px/36px "微软雅黑";
    text-indent: 2px;
}

.main .main_top span{
    height: 36px;
    display: inline-block;
    color: #999999;
}
.main .main_top strong{
    height: 36px;
    display: inline-block;
    color: #000;
}
.main .main_sidebar{
    width: 24%;
    margin-top: 36px;
    float: left;
    box-shadow: -3px 3px 3px #dadada;
    background-color: #fff;
}
.main .main_content{
    width:74.666667%;
    margin-left: 1.333333%;
    margin-top: 36px;
    float: left;
    box-shadow: -3px 3px 3px #dadada;
    background-color: #fff;
}
.header_up_lab{
    position: relative;
}
.header_up_lab span{
    color: #a3a3a3;
    position: absolute;
    left: 44%;
    top: 4px;
}